At least zero is better than NULL.

Try another Internet Quiz:

• InternetEasy
  What term means "connected to the Internet?"
• InternetHard
  Ajax combines JavaScript and what other technology?

Other Medium Quizzes:

• HardwareMedium
  What term is often used synonymously with system memory?
• SoftwareMedium
  What type of text contains links to other pages or documents?
• GeneralMedium
  Which of the following is not a valid cell reference?